rollover 原句：Buyers wanted a decrease while suppliers are pre

rollover
原句：
Buyers wanted a decrease while suppliers are prepared to rollover prices.

买家想降价,但是卖家准备翻价（涨价）rollover ['rəulˌəuvə] n.滚动翻转,倾翻,翻转砂箱,转台,[经]转滚法
所以 rollover prices 就是提高价格的意思.其实根据while也能推断出前后意思相反!